Free duplicate music software for windows

Duplicate cleaner is the latest tool to assist anyone in cleaning up the contents of their personal hard drive or corporate network. Youd be surprised just how many redundant files you could find forgotten in an obscure documents folder. Photos, music, Word documents, PowerPoint presentations, videos - you name it, if it appears twice on your system then Duplicate Cleaner will find it.
Features:
* Cleaner hard drives means faster performance
* Fast Scanning and accurate duplicate comparison.
* Deep scans music - mp3,wma,flac,ape,ogg formats
* Flexible search parameters
* Intelligent Selection Assistant
* Search home or networked drives
* Search multiple locations
* Export results in CSV format
* View Path,Size and Date of files

Duplicate Contact Manager is a Thunderbird extension that facilitates handling of duplicates in your personal address book.
(de-dupe, dedupe, duplicates, doubles, redundant, dupes)

Fast Duplicate File Finder 1.1 is a helpful software which will allow you to quickly seek out all duplicate files comparing file content in a folder and its sub folders. The applications will compare the content of your files so it will find duplicates even if they are using different file names. It uses fast binary comparison algorithm and has internal preview supporting a lot of image, video, music and text file formats.

You can also preview the files in binary mode. When the scan process is finished the program shows you all duplicate files in groups and can automatically mark the older files for deletion. The auto mark algorithm has advanced settings to exclude from auto mark files with user specified extensions, file sizes, file dates and file names. You can also set which folders you want to exclude from the auto mark. There is an option to protect system files and folders which is recommended to be turned on.